31. The room is in a terrible mess; it _______ cleaned.
A.can’t have been | B.shouldn’t have been |
C.mustn’t have been | D.wouldn’t have been |
The people from the south enjoy the________in the north during the winter because they have never seen snow before.
A.scenery | B.sightseeing | C.sight | D.view |
The hunter________that tiger,but luckily,it avoided________.
A.shot;being shot at | B.shot at;being shot |
C.shot;shooting | D.shot at;shot at |
The new teacher referred to________to our school yesterday.
A.come | B.came | C.coming | D.comes |
As we all know,life is a long________full of happiness as well as hardships.
A.journey | B.trip | C.travel | D.tour |
The disco music,digitally________in the studio,sounded fantastic at the party that night.
A.recorded | B.recording |
C.to be recorded | D.having recorded |